19518689663

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{77148971}}^1$

素因数の和:77149005

約数の個数: 8

約数和(自身を含む): 22218903936

約数和(自身を除く): 2700214273

約数列:

[1, 11, 23, 253, 77148971, 848638681, 1774426333, 19518689663]

約数ペア:

[(1, 19518689663), (11, 1774426333), (23, 848638681), (253, 77148971)]